High School Math Guide

Creating Equations

Core Guide

Secondary Math II

Create equations that describe numbers or relationships. Extend work on linear and exponential equations to quadratic equations (Standards A.CED.1 – 2, 4) Standard II.A.CED.2: Create equations in two or more variables to represent relationships between quantities; graph equations on coordinate axes with labels and scales. Concepts and Skills to Master • Create and graph an equation to represent a linear, exponential, or quadratic relationship between two quantities. • Create linear, exponential, and quadratic equations from various models. • Graph equations on coordinate axes with appropriate labels and scales. Related Standards: Current Course Related Standards: Future Courses II.A.CED.1, II.A.SSE.1, II.A.SSE.2, II.A.SSE.3, II.F.IF.4, II.F.IF.5, II.F.IF.7, II.F.BF.1, II.F.BF.3, II.F.LE.3 III.A.CED.1, III.A.SSE.1, III.A.SSE.2, III.A.SSE.4, III.F.IF.4, III.F.IF.5, III.F.IF.7, III.F.BF.1, III.F.BF.3, III.F.LE.3, P.A.REI.8, P.A.REI.9

Support for Teachers

Critical Background Knowledge • Create and graph linear and exponential equations, labeling axes and scale (I.A.CED.2) • All things linear and exponential (Secondary Mathematics I) • Choose appropriate scales and label a graph (I.N.Q.1 and I.N.Q.2) • Construct a function to model a linear relationship between two quantities (8.F.4) • Describe qualitatively the relationship between two quantities by analyzing a graph (8.F.5) Academic Vocabulary dependent variable, independent variable, Resources Curriculum Resources: http://www.uen.org/core/core.do?courseNum=5620#71503

II.A.CED.2

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